1 files changed, 16 insertions, 0 deletions

diff --git a/arch/s390/include/asm/dma.h b/arch/s390/include/asm/dma.h
new file mode 100644
index 000000000000..7425c6af6cd4
--- /dev/null
+++ b/arch/s390/include/asm/dma.h
@@ -0,0 +1,16 @@
+/*
+ *  include/asm-s390/dma.h
+ *
+ *  S390 version
+ */
+
+#ifndef _ASM_DMA_H
+#define _ASM_DMA_H
+
+#include <asm/io.h>             /* need byte IO */
+
+#define MAX_DMA_ADDRESS         0x80000000
+
+#define free_dma(x)     do { } while (0)
+
+#endif /* _ASM_DMA_H */